A077330 Smallest number beginning with 5 and having exactly n distinct prime divisors.

5, 50, 504, 510, 5460, 51870, 510510, 50169210, 504894390, 50007124860, 503520607590, 50000602191540, 501601785815130, 50073188107872930, 5000089945706645790, 50617203592231346070, 5000858931483646541310

Offset: 1

Author

Amarnath Murthy, Nov 04 2002

Keywords

• base
• nonn

Examples

			a(4) = 510 = 2*3*5*17.
		

Crossrefs

Cf. A077326, A077327, A077328, A077329, A077331, A077332, A077333, A077334.

Cf. A106411-A106419, A106421-A106429.

Extensions

More terms from Ray G. Opao, Aug 04 2004

a(10) from Ray Chandler, Apr 17 2005

More terms from Ray Chandler, May 02 2005